42026668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 75533472

約数和(自身を除く): 33506804

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 1447, 2894, 5788, 7261, 14522, 29044, 76691, 153382, 198239, 306764, 396478, 792956, 10506667, 21013334, 42026668]

約数ペア:

[(1, 42026668), (2, 21013334), (4, 10506667), (53, 792956), (106, 396478), (137, 306764), (212, 198239), (274, 153382), (548, 76691), (1447, 29044), (2894, 14522), (5788, 7261)]